5X00481G04

5X00481G04 

5X00481G04 

5X00481G04 

Siemens Sinumerik 840 SL CNC-Hardware NCU 6FC5373-0AA01

Siemens Sinumerik 840D/DE NCU 6FC5357-0BB34-0AE1 Versio

Siemens Sinumerik CCU3 CPU 6FC5410-0AY03-0AA0 Version: 

Siemens Sinumerik CCU3 CPU 6FC5410-0AY03-0AA0 Version: 

Siemens Sinumerik 840 SL CNC-Hardware NCU 6FC5373-0AA01

Siemens Sinumerik NCU 6FC5357-0BB15-0AA0 neu und origin

Siemens Sinumerik NCU 573 6FC5357-0BB33-0AA0 Version: H

Siemens Sinumerik CCU1 CPU 6FC5410-0AA00-0AA0 Version: 

Siemens Sinumerik 840D/DE NCU 6FC5357-0BB35-0AA0

Siemens Sinumerik 840D/DE NCU 6FC5357-0BB15-0AA0 Versio

Siemens Sinumerik 840D/DE NCU 6FC5357-0BB35-0AA0 Versi

Siemens Sinumerik CCU2 Baugruppe 6FC5410-0AX02-0AA0 V2.

Siemens Sinumerik NCU 573.2 6FC5357-0BB33-0AE0 vers. A

Siemens Sinumerik Sirotec komplettgerät mit allen Karte

Siemens Sinumerik MMC-CPU 6FC5110-0DB03-0AA3 6FC51100DB

Siemens Sinumerik 840D/DE NCU 6FC5357-0BB33-0AE2 Vessio

Siemens Sinumerik NCU 573.2 6FC5357-0BB34-0AE0 vers. F

Siemens Sinumerik 840D/DE NCU 6FC5357-0BB25-0AA0 V:K

Siemens Sinumerik MMC-CPU 6FC5110-0DB03-0AA2 6FC51100DB

Siemens 6FH9415-3BY60 6FH 9415-3BY60 Gateway 6FH9415-3B

Siemens Sinumerik PCU 50 6FC5210-0DF20-0AA0 6FC5 210-0D

Siemens Sinumerik MMC-CPU 6FC5110-0DB03-0AA2 6FC51100DB

Siemens Sinumerik 840DE NCU 561.4 6FC5356-0BB12-0AE0 V

Siemens Sinumerik 840D/DE NCU 571.4 6FC5357-0BB12-0AE0 

Siemens Sinumerik MMC-CPU 6FC5110-0DB02-0AA2 E-Stand: M

电子技术是十九世纪末到二十世纪初开始发展起来的新兴技术，二十世纪发展迅速，应用广泛，成为近代科学技术发展的一个重要标志。在十八世纪末和十九世纪初的这个时期，由于生产发展的需要，在电磁现象方面的研究工作发展得很快，1785年法国科学家库伦由实验得出电流的库仑定律。1895 年，荷兰物理学家亨得里克·安顿·洛伦兹假定了电子存在。1897年，英国物理学家汤姆逊（J.J.Thompson）用试验找出了电子。1904年，英国人J.A.Fleming 发明了简单的二极管(diode或 valve)，用于检测微弱的无线电信号。 1906 年，L.D.Forest 在二极管中安上了第三个电极（栅极，grid）发明了具有放大作用的三极管，这是电子学早期历史中重要的里程碑。1948 年美国贝尔实验室的几位研究人员发明晶体管。1958 年集成电路的第一个样品见诸于世。集成电路的出现和应用，标志着电子技术发展到了一个新的阶段。

电子技术研究的是电子器件及其电子器件构成的电路的应用。半导体器件是构成各种分立、集成电子电路基本的元器件。随着电子技术的飞速发展，各种新型半导体器件层出不穷。现代电力电子技术的发展方向，是从以低频技术处理问题为主的传统电力电子学，向以高频技术处理问题为主的现代电力电子学方向转变。电力电子技术起始于五十年代末六十年代初的硅整

电子产品

电子产品

流器件，其发展先后经历了整流器时代、逆变器时代和变频器时代，并了电力电子技术在许多新领域的应用。八十年代末期和九十年代初期发展起来的、以功率MOSFET和IGBT为代表的、集高频、高压和大电流于一身的功率半导体复合器件，表明传统电力电子技术已经进入现代电力电子时代。

Siemens Sinumerik MMC CPU 6FC5110-0DB04-0AA1 6FC51100DB

Siemens Sinumerik 840DE NCU 571.2 6FC5357-0BA33-1AE0

Siemens Sinumerik 6FC5110-0DB02-0AA2 6FC51100DB020AA2

Siemens Sinumerik 840D/DE NCU 6FC5357-0BB15-0AA0 Versio

Siemens Sinumerik 6FC5110-0DB02-0AA2 6FC51100DB020AA2 V

Siemens Sinumerik MMC103 6FC5210-0DA20-2AA1 6FC5 210-0D

Siemens Sinumerik NCU 572.2 6FC5357-0BY21-1AE1 Version:

Siemens Sinumerik 840D/DE NCU 6FC5357-0BB15-0AA0 Versio

Siemens Sinumerik CCU-Box Gehäuse 6FC5447-0AA00-0AA1 V

Siemens Sinumerik Bedientafelfront 10,4" TFT 6FC5203-0A

Sinumerik MS250 MS 250 6FX1190-3AD00 6FX 1190-3AD00

Siemens Sinumerik 6FC5110-0BB03-0AA1 6FC51100BB030AA1 E

Siemens Sinumerik NCU 572 6FC5357-0BA21-0AE0 Version: C

Siemens Sinumerik Bedienpanel 6FC5203-0AF02-0AA0 + 6FC5

inkluse PCU 6FC5210-0DF01-0AA0 Version A

Siemens Sinumerik Flachbedientafel 6FC5103-0AB03-1AA3 V

Siemens Sinumerik NCU 572.4 6FC5357-0BB23-0AE0 Version:

Siemens Sinumerik 840DE NCU 571.3 6FC5357-0BB11-0AE1 V

NEW ACCURAY CORP. 072929-002 HEMI-PLUS SENSOR HI-TEMP SOURCE/DETECTOR

UniOP MD00R-04-0045 Operator Interface LNC

UniOP EK-42 6ZA943-7

UNIOP MKDF-04-0045 NEW OPERATOR INTERFACE PANEL WITH KEYPAD MKDF040045

Newly listedUniOP MD02R-04-0045 Operator Interface

UniOP HMI Panel; LCD 4X20 Lines - MD02R-04-0045

UNIOP Programmer Display MD00R-02-0045

UniOP MKDR-25-0045 MKDR250045 NIB

Exor UniOP CP02R-04 Operator interface with LCD display CPO2R-04

UNIOP MD03R-02-0042 OPERATOR INTERFACE NICE TAKEOUT M/O

UniOP HMI Panel, Operator Interface CP02R-04-0042

Uniop MKDR16TF Operator Programming panel enclosure with articulating Arm 

UNIOP CP10G-04-0045 INTERFACE PANEL "NEW"

Uniop MKDC-VGA-0045 Joyce Vandorn Operator Panel slips

Uniop MKDR16 T Operator Programming panel enclosure with articulating Arm 

UNIOP MKDF-04-0021 MKDF 04 0021 NEW ,SCRATCH

UniOP universal operator panel PKD01UB1 MD01R-02-0045

UNIOP ETT-VGA-0045 ETT VGA 0045 OPERATOR INTERFACE

UNIOP CP01R-04-0021

UniOP ECT-16-0045 OPERATOR INTERFACE COLOR TOUCHSCREEN

UniOP MD00R-04 - Industrial PLC Workstation

UniOP 9.6" Display HMI Universal Operator Interface Panel ER-25-0045

(Q9-3) 1 UniOP CP01F-02-0042 OPERATOR INTERFACE PANEL Q9-3

UNIOP ERT-16-0045 ERT160045 ERT 16 SCREEN

UniOP MD02R-04-0045 Display Keypad (PLC1966)

UNIOP INTERFACE PANEL MODEL NO. cp01r-04-0045